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Zoro Select commercial pressure gauge with 2 1/2 inch dial and brass bottom connection

Zoro Select

Zoro Select 4FLV9 Commercial Pressure Gauge 0 to 100 psi 2 1/2 in Dial 1/4 in NPT

SKU CH-AY27-3KKWK

Commercial pressure gauge measuring 0 to 100 psi with a 2 1/2 in dial and 1/4 in NPT bottom connection

  • Commercial-grade monitoring with 0 to 100 psi range
  • +/-3-2-3% accuracy for reliable readings
  • Durable ABS plastic case with acrylic lens
  • Brass socket and bronze sensor for corrosion resistance
  • 1/4 in NPT bottom connection for direct mounting

Commercial Pressure Gauge 0 to 100 psi

This commercial pressure gauge measures from 0 to 100 psi with a 2 1/2 in dial. It is built for pressure washer systems and similar equipment where operators need a clear, direct reading of pump or line pressure. The bronze sensor and brass socket suit typical water-based cleaning applications.

1/4 in NPT bottom connection limits

The gauge installs via a 1/4 in male NPT thread at the bottom of the case. This single orientation and thread size restrict mounting to ports that match exactly; panels or alternative connection types cannot be used. The ABS plastic case and acrylic lens are not rated for hazardous locations or ingress protection.

+/-3-2-3 percent accuracy class

Accuracy follows a +/-3-2-3 percent grade across the scale, meaning the middle range reads tighter than the extremes. Buyers who need a tighter tolerance across the full 0 to 100 psi span should verify this grade meets their calibration requirements before purchase.

Highlights

  • Commercial-grade monitoring with 0 to 100 psi range
  • +/-3-2-3% accuracy for reliable readings
  • Durable ABS plastic case with acrylic lens
  • Brass socket and bronze sensor for corrosion resistance
  • 1/4 in NPT bottom connection for direct mounting

Specifications

BrandZORO SELECT

Questions about this item

Which pressure range should I select for a standard pressure washer?

The gauge reads 0 to 100 psi, so choose it when your washer operates within that span.

What does the 100 psi limit mean on the machine?

It shows the maximum pressure the gauge can display; readings above 100 psi will exceed the scale.

How does the 1/4 in NPT connection affect installation?

The male 1/4 in NPT thread screws directly into a matching female port on the pump or hose.

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